Base | Representation |
---|---|
bin | 110001101111111… |
… | …000011001110100 |
3 | 2011011111212111111 |
4 | 301233320121310 |
5 | 3202131313010 |
6 | 214453044404 |
7 | 26453166205 |
oct | 6157703164 |
9 | 2134455444 |
10 | 834635380 |
11 | 399147a07 |
12 | 1b3626704 |
13 | 103bbb9b7 |
14 | 7cbc35ac |
15 | 4d41958a |
hex | 31bf8674 |
834635380 has 12 divisors (see below), whose sum is σ = 1752734340. Its totient is φ = 333854144.
The previous prime is 834635377. The next prime is 834635407. The reversal of 834635380 is 83536438.
It can be written as a sum of positive squares in 2 ways, for example, as 666362596 + 168272784 = 25814^2 + 12972^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20865865 + ... + 20865904.
It is an arithmetic number, because the mean of its divisors is an integer number (146061195).
Almost surely, 2834635380 is an apocalyptic number.
It is an amenable number.
834635380 is an abundant number, since it is smaller than the sum of its proper divisors (918098960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
834635380 is a wasteful number, since it uses less digits than its factorization.
834635380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41731778 (or 41731776 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 40.
The square root of 834635380 is about 28890.0567669916. The cubic root of 834635380 is about 941.5258829742.
The spelling of 834635380 in words is "eight hundred thirty-four million, six hundred thirty-five thousand, three hundred eighty".
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